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Category:H03F1/02
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Pages in category "H03F1/02"
The following 200 pages are in this category, out of 222 total.
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- 17448244. POWER AMPLIFIER MANAGEMENT simplified abstract (QUALCOMM Incorporated)
- 17453967. COMPARATOR INTEGRATION TIME STABILIZATION TECHNIQUE UTILIZING COMMON MODE MITIGATION SCHEME simplified abstract (QUALCOMM Incorporated)
- 17885831. SEMICONDUCTOR DEVICE simplified abstract (Samsung Electronics Co., Ltd.)
- 17901912. DATA RECEIVING CIRCUIT, DATA RECEIVING SYSTEM AND STORAGE APPARATUS simplified abstract (Changxin Memory Technologies, Inc.)
- 17939586. ELECTRONIC DEVICE INCLUDING POWER MANAGEMENT INTEGRATED CIRCUIT AND OPERATING METHOD THEREOF simplified abstract (Samsung Electronics Co., Ltd.)
- 17944176. HIGH VOLTAGE DRIVER FOR DIGITAL POWER AMPLIFIER simplified abstract (QUALCOMM Incorporated)
- 17972532. Dual-Mode Line Driver for Ethernet Applications simplified abstract (Texas Instruments Incorporated)
- 17985642. ANALOG-TO-DIGITAL CONVERTING CIRCUIT USING OUTPUT VOLTAGE CLIPPING AND OPERATION METHOD THEREOF simplified abstract (SAMSUNG ELECTRONICS CO., LTD.)
- 18053241. SEMICONDUCTOR DEVICE AND COMMUNICATION DEVICE COMPRISING THE SAME simplified abstract (SAMSUNG ELECTRONICS CO., LTD.)
- 18082412. Power Amplifier with Current Reuse simplified abstract (Apple Inc.)
- 18174518. BROADBAND PASSIVE LOAD MODULATION BALANCE POWER AMPLIFIER simplified abstract (SAMSUNG ELECTRONICS CO., LTD.)
- 18182101. Switching Amplifier Circuits with Supply Tracking simplified abstract (Apple Inc.)
- 18183984. HIGH-SPEED LOW-DISTORTION ENVELOPE DETECTOR AND METHOD THEREOF simplified abstract (REALTEK SEMICONDUCTOR CORP.)
- 18216766. AMPLIFIER CAPABLE OF CANCELING LEAKAGE COMPONENTS simplified abstract (SAMSUNG ELECTRONICS CO., LTD.)
- 18235445. AMPLIFICATION DEVICE AND AMPLIFICATION METHOD simplified abstract (Fujitsu Limited)
- 18243597. AMPLIFIER CIRCUIT AND SYSTEM simplified abstract (KABUSHIKI KAISHA TOSHIBA)
- 18243597. AMPLIFIER CIRCUIT AND SYSTEM simplified abstract (TOSHIBA ELECTRONIC DEVICES & STORAGE CORPORATION)
- 18243729. DOHERTY AMPLIFIER simplified abstract (Mitsubishi Electric Corporation)
- 18308104. POWER AMPLIFIER simplified abstract (SAMSUNG ELECTRO-MECHANICS CO., LTD.)
- 18335776. PHASE-RECONFIGURABLE CIRCUITS WITH PROGRAMMABLE POWER SPLITTING FOR DUAL-INPUT POWER AMPLIFIERS (QUALCOMM Incorporated)
- 18336902. WIDEBAND CURRENT-SCALED DOHERTY AMPLIFIER (QUALCOMM Incorporated)
- 18338282. RECONFIGURABLE POWER AMPLIFIER (QUALCOMM Incorporated)
- 18339714. DYNAMIC ADAPTIVE BIASING FOR AMPLIFICATION CIRCUITRY (QUALCOMM Incorporated)
- 18340480. INTERPOLATED POWER TRACKING AND INPUT POWER ADJUSTMENT BASED ON PEAK-TO-AVERAGE POWER RATIO (QUALCOMM Incorporated)
- 18351079. DOHERTY AMPLIFICATION DEVICE simplified abstract (Fujitsu Limited)
- 18368033. Audio signal amplifying device and method simplified abstract (REALTEK SEMICONDUCTOR CORPORATION)
- 18403131. POWER AMPLIFIER CIRCUIT simplified abstract (Murata Manufacturing Co., Ltd.)
- 18405125. POWER AMPLIFIER CIRCUIT simplified abstract (Murata Manufacturing Co., Ltd.)
- 18405258. POWER AMPLIFIER CIRCUIT simplified abstract (Murata Manufacturing Co., Ltd.)
- 18405476. DOHERTY AMPLIFIER simplified abstract (Murata Manufacturing Co., Ltd.)
- 18412985. SYSTEMS AND METHODS RELATED TO POWER AMPLIFICATION AND POWER SUPPLY CONTROL simplified abstract (Skyworks Solutions, Inc.)
- 18420711. BIAS VOLTAGE GENERATING CIRCUIT simplified abstract (Realtek Semiconductor Corp.)
- 18425636. CIRCUITS, DEVICES AND METHODS RELATED TO PROTECTION OF RADIO-FREQUENCY AMPLIFIERS simplified abstract (SKYWORKS SOLUTIONS, INC.)
- 18433468. AREA-EFFICIENT COMPENSATION CIRCUIT FOR LOW-POWER MULTI-STAGE AMPLIFIER simplified abstract (MEDIATEK INC.)
- 18434125. ANTENNA DEVICE simplified abstract (Mitsubishi Electric Corporation)
- 18436798. RADIO-FREQUENCY CIRCUIT AND COMMUNICATION DEVICE simplified abstract (Murata Manufacturing Co., Ltd.)
- 18441038. AMPLIFICATION CIRCUIT, POWER AMPLIFICATION CIRCUIT, AND BIAS GENERATION CIRCUIT simplified abstract (Murata Manufacturing Co., Ltd.)
- 18463569. Split Bias with Single Control Current Source for Radio Frequency Power Amplifier simplified abstract (Huawei Technologies Co., Ltd.)
- 18470920. ANTENNA VOLTAGE STANDING WAVE RATIO (VSWR)-TOLERANT TRANSMISSION POWER AMPLIFIER (QUALCOMM Incorporated)
- 18471231. Phase-Reconfigurable Circuits with Dynamic Phase Modulation for Wideband Dual-Input Power Amplifiers (QUALCOMM Incorporated)
- 18471593. SYSTEMS AND METHODS FOR PULSE SHAPING VOLTAGE TRANSITIONS IN ENVELOPE TRACKING SYSTEMS simplified abstract (SKYWORKS SOLUTIONS, INC.)
- 18476773. DOHERTY AMPLIFIER CIRCUIT simplified abstract (Murata Manufacturing Co., Ltd.)
- 18483877. WAVEFORM-TAILORED AVERAGE POWER TRACKING simplified abstract (QUALCOMM Incorporated)
- 18496542. POWER SUPPLY CIRCUIT FOR POWER AMPLIFIER AND COMMUNICATION APPARATUS simplified abstract (Huawei Technologies Co., Ltd.)
- 18509464. RADIO-FREQUENCY MODULE AND COMMUNICATION APPARATUS simplified abstract (Murata Manufacturing Co., Ltd.)
- 18513103. METHOD AND CIRCUIT TO ISOLATE BODY CAPACITANCE IN SEMICONDUCTOR DEVICES simplified abstract (Taiwan Semiconductor Manufacturing Company, Ltd.)
- 18559793. POWER AMPLIFIER AND COMMUNICATION BASE STATION simplified abstract (ZTE Corporation)
- 18571211. AMPLIFIER CIRCUIT AND METHOD OF OPERATING AMPLIFIER CIRCUIT simplified abstract (Telefonaktiebolaget LM Ericsson (publ))
- 18574361. MULTIBAND DOHERTY POWER AMPLIFIER ARRANGEMENTS WITH HYBRID COMBINERS simplified abstract (Telefonaktiebolaget LM Ericsson (publ))
- 18597190. SUPPLY MODULATOR AND WIRELESS COMMUNICATION APPARATUS INCLUDING THE SAME simplified abstract (Samsung Electronics Co., Ltd.)
- 18602329. TRACKER MODULE, POWER SUPPLY SYSTEM, RADIO FREQUENCY SYSTEM, COMMUNICATION DEVICE, AND IC CHIP simplified abstract (Murata Manufacturing Co., Ltd.)
- 18611882. TRACKER MODULE simplified abstract (Murata Manufacturing Co., Ltd.)
- 18614934. TRACKER MODULE AND COMMUNICATION DEVICE simplified abstract (Murata Manufacturing Co., Ltd.)
- 18616654. TRACKER MODULE AND COMMUNICATION DEVICE simplified abstract (Murata Manufacturing Co., Ltd.)
- 18616760. TRACKER MODULE AND COMMUNICATION DEVICE simplified abstract (Murata Manufacturing Co., Ltd.)
- 18616848. TRACKER MODULE AND COMMUNICATION DEVICE simplified abstract (Murata Manufacturing Co., Ltd.)
- 18618120. TRACKER MODULE AND COMMUNICATION DEVICE simplified abstract (Murata Manufacturing Co., Ltd.)
- 18618287. TRACKER MODULE simplified abstract (Murata Manufacturing Co., Ltd.)
- 18627475. RADIO FREQUENCY MODULE simplified abstract (Murata Manufacturing Co., Ltd.)
- 18633545. RADIO FREQUENCY MODULE simplified abstract (Murata Manufacturing Co., Ltd.)
- 18634249. ELECTRONIC DEVICE INCLUDING CONVERGED POWER AMPLIFIER AND METHOD FOR OPERATING THE SAME simplified abstract (SAMSUNG ELECTRONICS CO., LTD.)
- 18637489. AMPLIFIER MODULES WITH POWER TRANSISTOR DIE AND PERIPHERAL GROUND CONNECTIONS simplified abstract (NXP USA, Inc.)
- 18663467. Balanced Multipath Single-ended Amplifier Circuitry (Apple Inc.)
- 18666857. POWER AMPLIFIER CIRCUIT simplified abstract (Murata Manufacturing Co., Ltd.)
- 18668341. POWER AMPLIFIER CIRCUIT simplified abstract (Murata Manufacturing Co., Ltd.)
- 18672458. POWER TRACKER FOR MULTIPLE TRANSMIT SIGNALS SENT SIMULTANEOUSLY (QUALCOMM Incorporated)
- 18677449. Radio-frequency Amplifier with Reliability Protection (Apple Inc.)
- 18711099. DOHERTY AMPLIFIER (Mitsubishi Electric Corporation)
- 18726964. AMPLIFIER CIRCUIT AND METHOD OF GENERATING AN AMPLIFIED SIGNAL (Sony Semiconductor Solutions Corporation)
- 18736273. Radio-frequency Amplifier with Load Response Estimation simplified abstract (Apple Inc.)
- 18738260. ELECTRICAL CIRCUIT, SINGLE-ENDED AMPLIFIER, AND OPERATING METHOD OF AN ELECTRICAL CIRCUIT (Robert Bosch GmbH)
- 18741079. SUPPLY MODULATOR AND WIRELESS COMMUNICATION DEVICE INCLUDING THE SAME (SAMSUNG ELECTRONICS CO., LTD.)
- 18752959. POWER AMPLIFIER CIRCUIT AND RADIO FREQUENCY CIRCUIT simplified abstract (Murata Manufacturing Co., Ltd.)
- 18765018. ELECTRONIC DEVICE ADAPTIVELY CHANGING POWER SUPPLY CIRCUIT CONNECTED TO POWER AMPLIFIER FOR TRANSMIT POWER OF SIGNAL (SAMSUNG ELECTRONICS CO., LTD.)
- 18773243. AMPLIFIER WITH VCO-BASED ADC (Taiwan Semiconductor Manufacturing Co., Ltd.)
- 18813356. TUNABLE DRIVER (Cisco Technology, Inc.)
- 18818671. DOHERTY AMPLIFICATION CIRCUIT (Murata Manufacturing Co., Ltd.)
- 18888758. IMPEDANCE DETECTION CIRCUIT, IMPEDANCE CONTROL CIRCUIT, AND DOHERTY AMPLIFIER CIRCUIT (Murata Manufacturing Co., Ltd.)
- 18894157. AUDIO AMPLIFIER CIRCUIT (ROHM CO., LTD.)
- 18943309. TRACKER CIRCUITS AND VOLTAGE SUPPLY METHOD (Murata Manufacturing Co., Ltd.)
- 18943427. TRACKER CIRCUIT, TRACKER MODULE, AND VOLTAGE SUPPLY METHOD (Murata Manufacturing Co., Ltd.)
- 18943524. AMPLIFIER CIRCUIT AND AMPLIFYING METHOD (Murata Manufacturing Co., Ltd.)
- 18963859. AVERAGE POWER TRACKING MODULE, AVERAGE POWER TRACKING CIRCUIT, COMMUNICATION DEVICE, AND METHOD FOR SUPPLYING POWER SUPPLY VOLTAGE (Murata Manufacturing Co., Ltd.)
- 18966716. HIGH-FREQUENCY AMPLIFIER (Sumitomo Electric Industries, Ltd.)
2
- 20240014781. DEVICES AND METHODS TO CONTROL DYNAMIC AUDIO RANGE IN NON-BOOSTED AUDIO SYSTEMS simplified abstract (TEXAS INSTRUMENTS INCORPORATED)
- 20240014791. AMPLIFIER SYSTEM simplified abstract (Realtek Semiconductor Corp.)
- 20240056039. SWITCHING AMPLIFIER CIRCUITRY simplified abstract (Cirrus Logic International Semiconductor Ltd.)
A
- Apple inc. (20240097628). Power Amplifier with Current Reuse simplified abstract
- Apple inc. (20240305246). Switching Amplifier Circuits with Supply Tracking simplified abstract
- Apple inc. (20240322759). Radio-frequency Amplifier with Load Response Estimation simplified abstract
- Apple inc. (20250088149). Radio-frequency Amplifier with Reliability Protection
- Apple inc. (20250096735). Balanced Multipath Single-ended Amplifier Circuitry
- Apple Inc. patent applications on February 13th, 2025
- Apple Inc. patent applications on March 13th, 2025
- Apple Inc. patent applications on March 20th, 2025
- Apple Inc. patent applications on March 21st, 2024
- Apple Inc. patent applications on September 12th, 2024
- Apple Inc. patent applications on September 26th, 2024
- Audio Technologies patent applications on 10th Jan 2025
- Audio Technologies patent applications on 12th Jul 2024
- Audio Technologies patent applications on April 25th, 2024
- Audio Technologies patent applications on December 12th, 2024
- Audio Technologies patent applications on December 5th, 2024
- Audio Technologies patent applications on January 11th, 2024
- Audio Technologies patent applications on January 9th, 2025
- Audio Technologies patent applications on July 11th, 2024
- Audio Technologies patent applications on March 14th, 2024
- Audio Technologies patent applications on March 28th, 2024
- Audio Technologies patent applications on May 30th, 2024
H
K
M
- Mitsubishi electric corporation (20240348210). AMPLIFIER AND SIGNAL DISTRIBUTION METHOD simplified abstract
- Mitsubishi electric corporation (20250015763). DOHERTY AMPLIFIER
- Mitsubishi Electric Corporation patent applications on January 9th, 2025
- Mitsubishi Electric Corporation patent applications on October 17th, 2024
- Murata manufacturing co., ltd. (20240186956). DOHERTY AMPLIFIER CIRCUIT simplified abstract
- Murata manufacturing co., ltd. (20240243697). TRACKER MODULE simplified abstract
- Murata manufacturing co., ltd. (20240243765). RADIO-FREQUENCY CIRCUIT AND COMMUNICATION DEVICE simplified abstract
- Murata manufacturing co., ltd. (20240250643). DOHERTY AMPLIFIER simplified abstract
- Murata manufacturing co., ltd. (20240267003). TRACKER MODULE simplified abstract
- Murata manufacturing co., ltd. (20240283408). AMPLIFICATION CIRCUIT, POWER AMPLIFICATION CIRCUIT, AND BIAS GENERATION CIRCUIT simplified abstract
- Murata manufacturing co., ltd. (20240283415). RADIO-FREQUENCY CIRCUIT AND COMMUNICATION DEVICE simplified abstract
- Murata manufacturing co., ltd. (20240305247). POWER AMPLIFIER CIRCUIT simplified abstract
- Murata manufacturing co., ltd. (20240313707). TRACKER MODULE, POWER SUPPLY SYSTEM, RADIO FREQUENCY SYSTEM, COMMUNICATION DEVICE, AND IC CHIP simplified abstract
- Murata manufacturing co., ltd. (20240322758). POWER AMPLIFIER CIRCUIT simplified abstract
- Murata manufacturing co., ltd. (20240348208). POWER AMPLIFIER CIRCUIT AND RADIO FREQUENCY CIRCUIT simplified abstract
- Murata manufacturing co., ltd. (20240348209). RADIO FREQUENCY MODULE simplified abstract
- Murata manufacturing co., ltd. (20240348216). RADIO FREQUENCY MODULE simplified abstract
- Murata manufacturing co., ltd. (20240421775). DOHERTY AMPLIFICATION CIRCUIT
- Murata manufacturing co., ltd. (20240429871). HIGH-FREQUENCY MODULE AND COMMUNICATION DEVICE
- Murata manufacturing co., ltd. (20240429872). ELECTRONIC CIRCUIT AND DOHERTY AMPLIFIER CIRCUIT
- Murata manufacturing co., ltd. (20240429874). STACKED MULTI-STAGE PROGRAMMABLE LNA ARCHITECTURE
- Murata manufacturing co., ltd. (20240429880). BIAS CIRCUIT
- Murata manufacturing co., ltd. (20250007466). AMPLIFIER CIRCUIT
- Murata manufacturing co., ltd. (20250007467). AMPLIFIER CIRCUIT
- Murata manufacturing co., ltd. (20250015765). IMPEDANCE DETECTION CIRCUIT, IMPEDANCE CONTROL CIRCUIT, AND DOHERTY AMPLIFIER CIRCUIT
- Murata manufacturing co., ltd. (20250070718). AMPLIFIER CIRCUIT AND AMPLIFYING METHOD
- Murata manufacturing co., ltd. (20250070720). TRACKER CIRCUITS AND VOLTAGE SUPPLY METHOD
- Murata manufacturing co., ltd. (20250070721). TRACKER CIRCUIT, TRACKER MODULE, AND VOLTAGE SUPPLY METHOD
- Murata Manufacturing Co., Ltd. patent applications on August 22nd, 2024
- Murata Manufacturing Co., Ltd. patent applications on August 8th, 2024
- Murata Manufacturing Co., Ltd. patent applications on December 19th, 2024
- Murata Manufacturing Co., Ltd. patent applications on December 26th, 2024
- Murata Manufacturing Co., Ltd. patent applications on February 27th, 2025
- Murata Manufacturing Co., Ltd. patent applications on February 6th, 2025
- Murata Manufacturing Co., Ltd. patent applications on January 23rd, 2025
- MURATA MANUFACTURING CO., LTD. patent applications on January 2nd, 2025
- Murata Manufacturing Co., Ltd. patent applications on January 9th, 2025
- Murata Manufacturing Co., Ltd. patent applications on July 18th, 2024
- Murata Manufacturing Co., Ltd. patent applications on July 25th, 2024
- Murata Manufacturing Co., Ltd. patent applications on June 6th, 2024
- Murata Manufacturing Co., Ltd. patent applications on September 12th, 2024
- Murata Manufacturing Co., Ltd. patent applications on September 19th, 2024
- Murata Manufacturing Co., Ltd. patent applications on September 26th, 2024
Q
- Qualcomm incorporated (20240106395). RADIO FREQUENCY (RF) FRONT END ENVELOPE TRACKING WITH MACHINE LEARNING simplified abstract
- Qualcomm incorporated (20240275343). MULTI-MODE MULTI-PORT DRIVER FOR TRANSCEIVER INTERFACE simplified abstract
- Qualcomm incorporated (20240421774). WIDEBAND CURRENT-SCALED DOHERTY AMPLIFIER
- Qualcomm incorporated (20240421837). PHASE-RECONFIGURABLE CIRCUITS WITH PROGRAMMABLE POWER SPLITTING FOR DUAL-INPUT POWER AMPLIFIERS
- Qualcomm incorporated (20240429869). RECONFIGURABLE POWER AMPLIFIER
- Qualcomm incorporated (20240429879). DYNAMIC ADAPTIVE BIASING FOR AMPLIFICATION CIRCUITRY
- Qualcomm incorporated (20240429883). INTERPOLATED POWER TRACKING AND INPUT POWER ADJUSTMENT BASED ON PEAK-TO-AVERAGE POWER RATIO
- Qualcomm incorporated (20250070804). POWER TRACKER FOR MULTIPLE TRANSMIT SIGNALS SENT SIMULTANEOUSLY
- Qualcomm incorporated (20250096734). Phase-Reconfigurable Circuits with Dynamic Phase Modulation for Wideband Dual-Input Power Amplifiers
- Qualcomm incorporated (20250096753). ANTENNA VOLTAGE STANDING WAVE RATIO (VSWR)-TOLERANT TRANSMISSION POWER AMPLIFIER
- QUALCOMM Incorporated patent applications on August 15th, 2024
- QUALCOMM Incorporated patent applications on December 19th, 2024
- QUALCOMM Incorporated patent applications on December 26th, 2024
- QUALCOMM Incorporated patent applications on February 1st, 2024
- QUALCOMM Incorporated patent applications on February 27th, 2025
- QUALCOMM Incorporated patent applications on January 18th, 2024
- QUALCOMM Incorporated patent applications on March 14th, 2024
- QUALCOMM Incorporated patent applications on March 20th, 2025
- QUALCOMM Incorporated patent applications on March 28th, 2024
R
- REALTEK SEMICONDUCTOR CORPORATION (20240235482). Audio signal amplifying device and method simplified abstract
- Robert bosch gmbh (20240421771). ELECTRICAL CIRCUIT, SINGLE-ENDED AMPLIFIER, AND OPERATING METHOD OF AN ELECTRICAL CIRCUIT
- Robert Bosch GmbH patent applications on December 19th, 2024
- ROHM CO., LTD. (20250015770). AUDIO AMPLIFIER CIRCUIT
- Rohm co., ltd. (20250015770). AUDIO AMPLIFIER CIRCUIT
- ROHM CO., LTD. patent applications on January 9th, 2025
S
- Samsung electro-mechanics co., ltd. (20240213934). POWER AMPLIFIER simplified abstract
- SAMSUNG ELECTRO-MECHANICS CO., LTD. patent applications on June 27th, 2024
- Samsung electronics co., ltd. (20240120884). AMPLIFIER CAPABLE OF CANCELING LEAKAGE COMPONENTS simplified abstract
- Samsung electronics co., ltd. (20240120886). DOHERTY POWER AMPLIFIER AND ELECTRONIC DEVICE INCLUDING THE SAME simplified abstract
- Samsung electronics co., ltd. (20240213924). SUPPLY MODULATOR AND WIRELESS COMMUNICATION APPARATUS INCLUDING THE SAME simplified abstract
- Samsung electronics co., ltd. (20240333233). ELECTRONIC DEVICE FOR PREVENTING OR REDUCING POWER AMPLIFIER DAMAGE AND METHOD FOR OPERATING THEREOF simplified abstract
- Samsung electronics co., ltd. (20240348272). ELECTRONIC DEVICE INCLUDING CONVERGED POWER AMPLIFIER AND METHOD FOR OPERATING THE SAME simplified abstract
- Samsung electronics co., ltd. (20240356494). SUPPLY MODULATING CIRCUIT AND COMMUNICATION CIRCUIT INCLUDING THE SAME simplified abstract
- Samsung electronics co., ltd. (20250007542). ELECTRONIC DEVICE ADAPTIVELY CHANGING POWER SUPPLY CIRCUIT CONNECTED TO POWER AMPLIFIER FOR TRANSMIT POWER OF SIGNAL
- Samsung electronics co., ltd. (20250070722). SUPPLY MODULATOR AND WIRELESS COMMUNICATION DEVICE INCLUDING THE SAME
- Samsung electronics co., ltd. (20250080052). POWER AMPLIFIER CONTROL DEVICE AND OPERATION METHOD THEREFOR
- SAMSUNG ELECTRONICS CO., LTD. patent applications on April 11th, 2024
- SAMSUNG ELECTRONICS CO., LTD. patent applications on February 1st, 2024
- Samsung Electronics Co., Ltd. patent applications on February 27th, 2025
- SAMSUNG ELECTRONICS CO., LTD. patent applications on February 27th, 2025
- Samsung Electronics Co., Ltd. patent applications on January 2nd, 2025
- SAMSUNG ELECTRONICS CO., LTD. patent applications on January 2nd, 2025